to choose a sequence of letters in the ASCII standard, separated by underscores or dashes.
hasarg
Either witharg or noarg: declar... Function
Prints the question string on the standard output and waits for the user to type yes or no in the standard input. Returns true if the user has typed yes,... led like this:
$ whois dave peters superman
dave is David Tansley - admin accts
peter is Peter Stromer... in a filesystem with upper case only, or to input data into a field you are validating that requires the text to be in upper case.
H
